Name: BAPTA, AM *UltraPure Grade* *CAS 126150-97-8*
Brand: AAT Bioquest
SKU: 21002
Price: 115 USD
Availability: InStock

BAPTA, AM

UltraPure Grade; CAS 126150-97-8

BAPTA AM is cell-permeable version of BAPTA (1,2-bis(o-aminophenoxy)ethane-N,N,N',N'-tetraacetic acid), a cell-permeable calcium chelator. This BAPTA derivative is used for adjusting calcium concentrations in cells and tissues. BAPTA is a calcium-specific aminopolycarboxylic acid. The presence of four carboxylic acid functional groups makes possible the binding of two calcium ions. The extensive flexibility of the carboxylate ligands is critical to the coordination of calcium and other metal ions.

Protocol

SDS

COA

Catalog	Size	Price	Quantity
21002	25 mg	Price

Calculators

Common stock solution preparation

Table 1. Volume of DMSO needed to reconstitute specific mass of BAPTA, AM *UltraPure Grade* *CAS 126150-97-8* to given concentration. Note that volume is only for preparing stock solution. Refer to sample experimental protocol for appropriate experimental/physiological buffers.

	0.1 mg	0.5 mg	1 mg	5 mg	10 mg
1 mM	130.774 µL	653.868 µL	1.308 mL	6.539 mL	13.077 mL
5 mM	26.155 µL	130.774 µL	261.547 µL	1.308 mL	2.615 mL
10 mM	13.077 µL	65.387 µL	130.774 µL	653.868 µL	1.308 mL

Molarity calculator

Enter any two values (mass, volume, concentration) to calculate the third.

Mass (Calculate)		Molecular weight		Volume (Calculate)		Concentration (Calculate)		Moles
mg	÷	764.68 g/mol	=	mL	x	mM	=	mmol

Citations

View all 10 citations: Citation Explorer

Flower dependent trafficking of lamellar bodies facilitates maturation of the epidermal barrier

Authors:

Rudd, Justin C and Smits, Jos PH and Kuwong, Patrick T and Johnson, Rachel E and Monga, Louise MN and van Vlijmen-Willems, Ivonne MJJ and Porter, Greer L and Halloran, Peter O and Sharma, Kanika and Schmidt, Karina N and others,

Journal:

Nature Communications (2025): 6892

Regulation of Calcium entry by cyclic GMP signaling in Toxoplasma gondii

Authors:

Triana, Miryam A Hortua and M{\'a}rquez-Nogueras, Karla M and Fazli, Mojtaba Sedigh and Quinn, Shannon and Moreno, Silvia NJ

Journal:

Journal of Biological Chemistry (2024): 105771

Spautin-1 Ameliorates Acute Pancreatitis via Inhibiting Impaired Autophagy and Alleviating Calcium Overload

Authors:

Xiao, Juan and Feng, Xueping and Huang, Xiao-Ying and Huang, Zhongshi and Huang, Yanqiang and Li, Chaogan and Li, Genliang and Nong, Song and Wu, Ruoshi and Huang, Yongzhi and others, undefined

Journal:

Molecular Medicine (2016): 643

Helicobacter pylori induces IL-1β protein through the inflammasome activation in differentiated macrophagic cells

Authors:

Kameoka, Shoichiro and Kameyama, Takeshi and Hayashi, Takaya and Sato, Seiichi and Ohnishi, Naomi and Hayashi, Takeru and Murata-Kamiya, Naoko and Higashi, Hideaki and Hatakeyama, Masanori and Takaoka, Akinori

Journal:

Biomedical Research (2016): 21--27

Licochalcone A induces T24 bladder cancer cell apoptosis by increasing intracellular calcium levels

Authors:

Yang, Xinhui and Jiang, Jiangtao and Yang, Xinyan and Han, Jichun and Zheng, Qiusheng

Journal:

Molecular medicine reports (2016): 911--919

Physical properties

Molecular weight	764.68
Solvent	DMSO

Storage, safety and handling

H-phrase	H303, H313, H333
Hazard symbol	XN
Intended use	Research Use Only (RUO)
R-phrase	R20, R21, R22
Storage	Freeze (< -15 °C); Minimize light exposure
UNSPSC	12352200
CAS	126150-97-8

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Page updated on September 30, 2025